♞ Chess.ceo

Prepare against Oscar Prats Alonso

Spain · World #32,912 classical · FIDE ID 22200711

Our database contains 68 games by Oscar Prats Alonso, covering Jul 2006 to Jul 2026. Below you'll find Oscar Prats Alonso's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Oscar Prats Alonso before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.

Ratings

Time controlCurrentPeakPeak date
Classical1,9702,059May 2012
Rapid1,9732,030Apr 2022
Blitz2,0202,090Dec 2017

Performance record

SplitGamesWinsDrawsLossesWin rate
Overall6823172833.8%
As White3615101141.7%
As Black32871725.0%

Move-by-move preparation stats

Straight from the preparation tree built over all of Oscar Prats Alonso's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Oscar Prats Alonso's side.

First moves as White (36 games)

MoveGamesSharePlayer score
e43391.7%56.1%
d425.6%75.0%
Nc312.8%0.0%

Main lines as White

As Black against 1.e4 (11 games)

MoveGamesSharePlayer score
e6981.8%27.8%
e519.1%0.0%
c519.1%50.0%

As Black against 1.d4 (13 games)

MoveGamesSharePlayer score
Nf61292.3%45.8%
d517.7%50.0%

Oscar Prats Alonso's chess games

All 68 games by Oscar Prats Alonso in the Chess.ceo database (Jul 2006 - Jul 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 23 wins, 17 draws, 28 losses.

Openings as White

ECOOpeningGamesW/D/LWin rate
B23Sicilian: Closed115/2/445.5%
C01French Defense44/0/0100.0%
C77Ruy Lopez: Morphy Defense31/0/233.3%
B07Pirc Defense20/1/10.0%
C06French: Tarrasch Variation20/2/00.0%
C67Ruy Lopez: Berlin Defense21/1/050.0%
A00Scandinavian Defense20/2/00.0%
D20Petrov's Defense11/0/0100.0%
B15Caro-Kann10/0/10.0%
B39Sicilian: Accelerated Dragon10/0/10.0%

Openings as Black

ECOOpeningGamesW/D/LWin rate
A48Indian Defense30/2/10.0%
C06French: Tarrasch Variation31/0/233.3%
E90King's Indian Defense: Orthodox Variation31/0/233.3%
A01Nimzovich-Larsen attack21/0/150.0%
A49King's Indian Defense21/1/050.0%
C17French: Winawer Variation20/0/20.0%
A15English Opening20/1/10.0%
A08Hungarian Opening20/0/20.0%
C01French: Exchange Variation11/0/0100.0%
C02French: Advance Variation10/0/10.0%

Notable wins

DateOpponentEloEventECO
Nov 2015Jordi Bada Navarra2,249ch-Sant Boi CityA85
Oct 2015Xavier Delgado Osorio2,210ch-Sant Boi CityB30
Sep 2014Xavier Martinez Pla2,1825th Barcelona Sant Marti OpenB23
Oct 2016David Miguel Centeno2,115Sant Boi IMC01
Nov 2016Emilio Josep Munoz Cuesta2,112Sant Boi IMA01

Top events

EventYearGamesScoreTPR
29th Sant Boi Open201794.51,891
Sant Boi IM2016952,115
ch-Sant Boi City2015832,115
28th Sant Boi Chalmeta Memorial Open201674.52,039
36th Sant Boi Open201462.51,991
16th Benidorm Open U2000201752.51,885
15th Sant Miquel Olerdola Open202453.52,033
5th Barcelona Sant Marti Open2014412,055
Prepare against Oscar Prats Alonso — free

Interactive opening tree from all 68 games, weak-spot detection and engine analysis.

Start preparation

Frequently asked questions

Where can I find Oscar Prats Alonso's chess games?

68 games by Oscar Prats Alonso, from Jul 2006 to Jul 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Oscar Prats Alonso has played.

What does Oscar Prats Alonso play on the first move as White?

Across 36 games with White in our database, Oscar Prats Alonso opens with 1.e4 (92% of games), 1.d4 (6% of games), 1.Nc3 (3% of games). Against 1.e4 as Black, Oscar Prats Alonso answers 1...e6 (82% of games), 1...e5 (9% of games), 1...c5 (9% of games). Against 1.d4: 1...Nf6 (92% of games), 1...d5 (8% of games).

What openings does Oscar Prats Alonso play as White?

As White, Oscar Prats Alonso's most-played openings in our database are: Sicilian: Closed (11 games, 45.5% win rate); French Defense (4 games, 100.0% win rate); Ruy Lopez: Morphy Defense (3 games, 33.3% win rate). The full breakdown of 36 games with White is in the table above.

What openings does Oscar Prats Alonso play as Black?

As Black, Oscar Prats Alonso most often plays: Indian Defense (3 games, 0.0% win rate); French: Tarrasch Variation (3 games, 33.3% win rate); King's Indian Defense: Orthodox Variation (3 games, 33.3% win rate). See the table above for the top ten Black openings across 32 games.

What is Oscar Prats Alonso's FIDE rating?

Oscar Prats Alonso is currently rated 1,970 in classical chess, 1,973 in rapid and 2,020 in blitz. Peak classical rating: 2,059 (May 2012).

How many games has Oscar Prats Alonso played?

Our database contains 68 games by Oscar Prats Alonso, covering Jul 2006 to Jul 2026. Overall record: 23 wins, 17 draws, 28 losses (33.8% win rate).

How do I prepare against Oscar Prats Alonso?

68 games by Oscar Prats Alonso reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.

Similarly rated players